package gui;

import javax.swing.*;

public class LoginJFrame extends JFrame
{
    public LoginJFrame()
    {
        this.setSize(488,430);
        //设置界面的标题
        this.setTitle("登录界面");

        //界面居中
        this.setLocationRelativeTo(null);

        //界面置顶
        this.setAlwaysOnTop(true);
        //界面关闭
        this.setDefaultCloseOperation(3);

        this.setVisible(true);
    }
}